Transitional care interventions reduce unplanned hospital readmissions in high-risk older adults.

BACKGROUND: Acute hospital services account for the largest proportion of health care system budgets, and older adults are the most frequent users. As a result, older people who have been recently discharged from hospital may be at greater risk of readmission. This study aims to evaluate the comparative effectiveness of transitional care interventions on unplanned hospital readmissions within 28 days, 12 weeks and 24 weeks following hospital discharge. METHOD: The present study was a randomised controlled trial (ACTRN12608000202369). The trial involved 222 participants who were recruited from medical wards in two metropolitan hospitals in Australia. Participants were eligible for inclusion if they were aged 65 years and over, admitted with a medical diagnosis and had at least one risk factor for readmission. Participants were randomised to one of four groups: standard care, exercise program only, Nurse Home visit and Telephone follow-up (N-HaT), or Exercise program and Nurse Home visit and Telephone follow-up (ExN-HaT). Socio-demographics, health and functional ability were assessed at baseline, 28 days, 12 weeks and 24 weeks. The primary outcome measure was unplanned hospital readmission which was defined as any hospital admission for an unforeseen or unplanned cause. RESULTS: Participants in the ExN-HaT or the N-HaT groups were 3.6 times and 2.6 times respectively significantly less likely to have an unplanned readmission 28 days following discharge (ExN-HaT group HR 0.28, 95% CI 0.09-0.87, p = 0.029; N-HaT group HR 0.38, 95% CI 0.13-1.07, p = 0.067). Participants in the ExN-HaT or the N-HaT groups were 2.13 and 2.63 times respectively less likely to have an unplanned readmission in the 12 weeks after discharge (ExN-HaT group HR 0.47, 95% CI 0.23-0.97, p = 0.014; N-HaT group HR 0.38, 95% CI 0.18-0.82, p = 0.040). At 24 weeks after discharge, there were no significant differences between groups. CONCLUSION: Multifaceted transitional care interventions across hospital and community settings are beneficial, with lower hospital readmission rates observed in those receiving more transitional intervention components, although only in first 12 weeks. TRIAL REGISTRATION: Australian and New Zealand Clinical Trial Registry ( ACTRN12608000202369 ).

The effectiveness of a four-layer compression bandage system in comparison with Class 3 compression hosiery on healing and quality of life in patients with venous leg ulcers: a randomised controlled trial.

An increasing number of compression systems available for treatment of venous leg ulcers and limited evidence on the relative effectiveness of these systems are available. The purpose of this study was to conduct a randomised controlled trial to compare the effectiveness of a four-layer compression bandage system and Class 3 compression hosiery on healing and quality of life (QL) in patients with venous leg ulcers. Data were collected from 103 participants on demographics, health, ulcer status, treatments, pain, depression and QL for 24 weeks. After 24 weeks, 86% of the four-layer bandage group and 77% of the hosiery group were healed (P = 0·24). Median time to healing for the bandage group was 10 weeks, in comparison with 14 weeks for the hosiery group (P = 0·018). The Cox proportional hazards regression found participants in the four-layer system were 2·1 times (95% CI 1·2-3·5) more likely to heal than those in hosiery, while longer ulcer duration, larger ulcer area and higher depression scores significantly delayed healing. No differences between groups were found in QL or pain measures. Findings indicate that these systems were equally effective in healing patients by 24 weeks; however, a four-layer system may produce a more rapid response.

Validity of the malnutrition screening tool for older adults at high risk of hospital readmission.

Malnutrition is a serious problem in older adults, particularly for those at risk of hospital readmission. The essential step in managing malnutrition is early identification using a valid nutrition screening tool. The purpose of this study was to validate the Malnutrition Screening Tool (MST) in older adults at high risk of hospital readmission. Two RNs administered the MST to identify malnutrition risk and compared it with the comprehensive Subjective Global Assessment (SGA) to assess nutritional status for patients 65 and older who had at least one risk factor for hospital readmission. The MST demonstrates substantial sensitivity, specificity, and agreement with the SGA. These findings indicate that nursing staff can use the MST as a valid tool for routine screening and rescreening to identify patients at risk of malnutrition. Use of the MST may prevent hospital-acquired malnutrition in acute hospitalized older adults at high risk of readmission.

Improved functional ability and independence in activities of daily living for older adults at high risk of hospital readmission: a randomized controlled trial.

OBJECTIVE: During hospitalization older people often experience functional decline which impacts on their future independence. The objective of this study was to evaluate a multifaceted transitional care intervention including home-based exercise strategies for at-risk older people on functional status, independence in activities of daily living (ADLs) and walking ability. METHODS: A randomized controlled trial was undertaken in a metropolitan hospital in Australia with 128 patients (64 intervention, 64 control) aged over 65 years with an acute medical admission and at least one risk factor for hospital readmission. The intervention group received an individually tailored programme for exercise and follow-up care which was commenced in hospital and included regular visits in hospital by a physiotherapist and a registered nurse, a home visit following discharge and regular telephone follow-up for 24 weeks following discharge. The programme was designed to improve health-promoting behaviours, strength, stability, endurance and mobility. Data were collected at baseline, then 4, 12 and 24 weeks following discharge using the Index of ADL, Instrumental Activities of Daily Living (IADL) and the Walking Impairment Questionnaire (WIQ; modified). RESULTS: Significant improvements were found in the intervention group in IADL scores (P < 0.001), ADL scores (P < 0.001) and WIQ scale scores (P < 0.001) in comparison to the control group. The greatest improvements were found in the first 4 weeks following discharge. CONCLUSIONS: Early introduction of a transitional model of care incorporating a tailored exercise programme and regular telephone follow-up for hospitalized at-risk older adults can improve independence and functional ability.

A randomised controlled trial to prevent hospital readmissions and loss of functional ability in high risk older adults: a study protocol.

BACKGROUND: Older people have higher rates of hospital admission than the general population and higher rates of readmission due to complications and falls. During hospitalisation, older people experience significant functional decline which impairs their future independence and quality of life. Acute hospital services comprise the largest section of health expenditure in Australia and prevention or delay of disease is known to produce more effective use of services. Current models of discharge planning and follow-up care, however, do not address the need to prevent deconditioning or functional decline. This paper describes the protocol of a randomised controlled trial which aims to evaluate innovative transitional care strategies to reduce unplanned readmissions and improve functional status, independence, and psycho-social well-being of community-based older people at risk of readmission. METHODS/DESIGN: The study is a randomised controlled trial. Within 72 hours of hospital admission, a sample of older adults fitting the inclusion/exclusion criteria (aged 65 years and over, admitted with a medical diagnosis, able to walk independently for 3 meters, and at least one risk factor for readmission) are randomised into one of four groups: 1) the usual care control group, 2) the exercise and in-home/telephone follow-up intervention group, 3) the exercise only intervention group, or 4) the in-home/telephone follow-up only intervention group. The usual care control group receive usual discharge planning provided by the health service. In addition to usual care, the exercise and in-home/telephone follow-up intervention group receive an intervention consisting of a tailored exercise program, in-home visit and 24 week telephone follow-up by a gerontic nurse. The exercise only and in-home/telephone follow-up only intervention groups, in addition to usual care receive only the exercise or gerontic nurse components of the intervention respectively. Data collection is undertaken at baseline within 72 hours of hospital admission, 4 weeks following hospital discharge, 12 weeks following hospital discharge, and 24 weeks following hospital discharge. Outcome assessors are blinded to group allocation. Primary outcomes are emergency hospital readmissions and health service use, functional status, psychosocial well-being and cost effectiveness. DISCUSSION: The acute hospital sector comprises the largest component of health care system expenditure in developed countries, and older adults are the most frequent consumers. There are few trials to demonstrate effective models of transitional care to prevent emergency readmissions, loss of functional ability and independence in this population following an acute hospital admission. This study aims to address that gap and provide information for future health service planning which meets client needs and lowers the use of acute care services. TRIAL REGISTRATION NO: Australian & New Zealand Clinical Trials Registry ACTRN12608000202369.

A prospective pilot study evaluating the 'cardiac decompensation score' in the setting of intraaortic balloon counterpulsation.

The study objective was to determine whether the 'cardiac decompensation score' could identify cardiac decompensation in a patient with existing cardiac compromise managed with intraaortic balloon counterpulsation (IABP). A one-group, posttest-only design was utilised to collect observations in 2003 from IABP recipients treated in the intensive care unit of a 450 bed Australian, government funded, public, cardiothoracic, tertiary referral hospital. Twenty-three consecutive IABP recipients were enrolled, four of whom died in ICU (17.4%). All non-survivors exhibited primarily rising scores over the observation period (p<0.001) and had final scores of 25 or higher. In contrast, the maximum score obtained by a survivor at any time was 15. Regardless of survival, scores for the 23 participants were generally decreasing immediately following therapy escalation (p=0.016). Further reflecting these changes in patient support, there was also a trend for scores to move from rising to falling at such treatment escalations (p=0.024). This pilot study indicates the 'cardiac decompensation score' to accurately represent changes in heart function specific to an individual patient. Use of the score in conjunction with IABP may lead to earlier identification of changes occurring in a patient's cardiac function and thus facilitate improved IABP outcomes.

Randomised controlled trial of an automated, interactive telephone intervention to improve type 2 diabetes self-management (Telephone-Linked Care Diabetes Project): study protocol.

BACKGROUND: An estimated 285 million people worldwide have diabetes and its prevalence is predicted to increase to 439 million by 2030. For the year 2010, it is estimated that 3.96 million excess deaths in the age group 20-79 years are attributable to diabetes around the world. Self-management is recognised as an integral part of diabetes care. This paper describes the protocol of a randomised controlled trial of an automated interactive telephone system aiming to improve the uptake and maintenance of essential diabetes self-management behaviours. METHODS/DESIGN: A total of 340 individuals with type 2 diabetes will be randomised, either to the routine care arm, or to the intervention arm in which participants receive the Telephone-Linked Care (TLC) Diabetes program in addition to their routine care. The intervention requires the participants to telephone the TLC Diabetes phone system weekly for 6 months. They receive the study handbook and a glucose meter linked to a data uploading device. The TLC system consists of a computer with software designed to provide monitoring, tailored feedback and education on key aspects of diabetes self-management, based on answers voiced or entered during the current or previous conversations. Data collection is conducted at baseline (Time 1), 6-month follow-up (Time 2), and 12-month follow-up (Time 3). The primary outcomes are glycaemic control (HbA1c) and quality of life (Short Form-36 Health Survey version 2). Secondary outcomes include anthropometric measures, blood pressure, blood lipid profile, psychosocial measures as well as measures of diet, physical activity, blood glucose monitoring, foot care and medication taking. Information on utilisation of healthcare services including hospital admissions, medication use and costs is collected. An economic evaluation is also planned. DISCUSSION: Outcomes will provide evidence concerning the efficacy of a telephone-linked care intervention for self-management of diabetes. Furthermore, the study will provide insight into the potential for more widespread uptake of automated telehealth interventions, globally. TRIAL REGISTRATION NUMBER: ACTRN12607000594426.

The intra-aortic balloon pump in heart failure management: implications for nursing practice.

Management of acute heart failure is an important consideration in critical care. Mechanical support of the failing heart is crucial for improving health outcomes. The most common Australasian application of intra-aortic balloon counterpulsation (IABP) is in the setting of cardiogenic shock. High end users of IABP (>37/annum) demonstrate significantly lower mortality for cardiogenic shock managed with IABP (p<0.001) in contrast to hospitals which employ limited IABP (<4/annum). This underscores the importance of proficiency in managing the patient receiving IABP support. Nurses play a crucial role in caring for patients with acute heart failure. This paper summarises care considerations for management of the IABP.

Paediatric fever management: continuing education for clinical nurses.

PURPOSE: This study examined the influence of level of practice, additional paediatric education and length of paediatric and current experience on nurses' knowledge of and beliefs about fever and fever management. METHOD: Fifty-one nurses from medical wards in an Australian metropolitan paediatric hospital completed a self-report descriptive survey. RESULTS: Knowledge of fever management was mediocre (Mean 12.4, SD 2.18 on 20 items). Nurses practicing at a higher level and those with between one and four years paediatric or current experience were more knowledgeable than novices or more experienced nurses. Negative beliefs that would impact nursing practice were identified. Interestingly, beliefs about fever, antipyretic use in fever management and febrile seizures were similar; they were not influenced by nurses' knowledge, experience, education or level of practice. CONCLUSIONS: Paediatric nurses are not expert fever managers. Knowledge deficits and negative attitudes influence their practice irrespective of additional paediatric education, paediatric or current experience or level of practice. Continuing education is therefore needed for all paediatric nurses to ensure the latest clear evidence available in the literature for best practice in fever management is applied.

Fever management: paediatric nurses' knowledge, attitudes and influencing factors.

AIMS: This paper describes Australian paediatric nurses' knowledge of and attitudes toward fever and its management and the predictors of their intentions to administer paracetamol to a febrile child. BACKGROUND: Despite evidence-based support for the beneficial effects of fever over the past three decades, health professionals' negative attitudes toward fever and their reliance on antipyretics to reduce it have persisted and continue to be reported in the literature. METHODS: A self-report questionnaire was used. An instrument was developed, piloted by test-retest and revised prior to data collection. Fifty-one paediatric nurses working in medical wards of a metropolitan paediatric hospital in Australia participated. RESULTS: Nurses' mean knowledge score about the physiology of fever, general fever management and antipyretics was 62%, which was not as high as expected. Participants reported positive attitudes toward the benefits of fever, the necessity for its reduction in children with pre-existing cardiac or respiratory conditions and towards regular antipyretic administration masking the infective process. Negative attitudes included disbelief that temperature is often unrelated to illness severity. Conflicting attitudes toward febrile convulsions were highlighted by beliefs that antipyretic therapy prevents these and that antipyretics do not prevent initial febrile convulsions. Predictors of intentions to administer paracetamol were beliefs about the effectiveness of paracetamol and nurses' beliefs about the expectations of others in relation to paracetamol administration. Nurses reported strong intentions to administer paracetamol to the next febrile child they cared for. Limitations of the study include the use of a nurse manager for recruitment and collecting the data at only one site. CONCLUSIONS: Fever management is an integral aspect of paediatric nursing. For its consistent rational management, nurses must have appropriate knowledge and positive attitudes. This highlights the need for continuing education in fever management.

School-based youth health nurses: roles, responsibilities, challenges, and rewards.

A case study and focus-group discussions were conducted with 10 youth health nurses (nurses) employed in the recently introduced School-Based Youth Health Nurse Program (SBYHNP) to identify their roles, responsibilities, and professional development needs. Major roles are support, referral, health promotion, and marketing. Clients include high school students, teachers, and parents; the majority of whom are female and aged 13-16 years. Health issues addressed during individual consultations are predominantly psychosocial but also include medical, sexual health and sexuality issues, health surveillance, and risk-taking behaviors. Nurses also provide clients with health information and promote enhanced personal skill development during these consultations. Health promotion strategies undertaken by nurses were predominantly health education and health information displays. Nurses reported marketing their role and function within the school to be an essential and often difficult aspect of their role. Professional development through the SBYHNP was excellent; however, there was concern relating to the availability of future educational opportunities. The SBYHNP provides nurses with a new, challenging, autonomous role within the school environment and the opportunity to expand their role to incorporate all aspects of the health-promoting schools' framework.

Fever management audit: Australian nurses' antipyretic usage.

Do nurses manage fevers of children hospitalized for a febrile illness ritualistically or rationally? Nurses recorded temperatures more frequently during the first 8 hours in the ward with a mean frequency of 13.36 (SD = 4.76, range 5 to 24) during the first 24 hours following admission. In the majority of cases, there was a strong second hourly pattern of temperature monitoring according to the time of day (e.g., 0600 hr, 0800 hrs, 1000 hr). Seventy-six percent (51) of the children received at least one antipyretic. The mean temperature when antipyretics were administered was 38.34 degrees C (SD = 1.02, range 35.9 degrees C to 40.8 degrees C). The highest antipyretic administration occurred during the daytime, and the highest temperature recording occurred during the nighttime. Antipyretic administration and mean temperatures generally followed a similar pattern, except at 0800 and 1600 hours when antipyretic administration was high and mean temperatures low. This study revealed a need to further investigate the knowledge, attitudes, and decision-making criteria of nurses toward fever management.